Pressure Sinter Copper Paste
PA-600C01A System-level Sinter Copper Paste

An innovatively developed pressure-assisted sinter copper paste material, designed for reliable interconnections between chip/substrate and substrate/heat sink. It is compatible with the production processes and equipment used for sinter silver, while offering superior mechanical performance and cost advantages compared to silver paste. This makes it an ideal solution for high-power module packaging.

  • Thermal Conductivity (W/m⸱K) ≥200
  • Shearing Strength (MPa) ≥50
Product Features
  • Low-temperature sintering at 250℃
  • Reliable interconnection between chips/substrates and substrates/heat sinks
  • Compatible with the production process flow and equipment for sintered silver
  • Excellent mechanical properties and cost advantages
  • Lead-free, halogen-free and flux-free.
Function Parameter
Parameter Details Value
Thermal Conductivity (W/m⸱K) ≥200
Volumetric Resistivity (μΩ.cm) ≤10.0
Viscosity (Pa.s) 15±5
Mounting Technology Dry
Applicable Interface Cu
Sintering Atmosphere Air、Vacuum、N₂
Sintering Temperature (℃) 230
Sintering Pressure (MPa) 10
Sintering Time (min) 10
Shearing Strength (MPa) ≥40
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